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Find Furnace / forced air heating system install or replace pros in Johnston City

Avatar for Pass One Hour Heating & Air Conditioning
Pass One Hour Heating & Air Conditioning
5.0(
7
)

Serving Johnston City, IL and surrounding areas

Approved

In business since 1971

Free estimates

Emergency services offered

"Had my spring maintenance done and couldn’t be happier with the service. The technician was on time, professional, and took the time to explain everything clearly they also swapped out my nest thermostat for an ecobee and got it set up. Everything is running great and I highly recommend Pass One Hour."
New Heat & Cooling system
New Heat & Cooling system
New Heat & Cooling system
New Heat & Cooling system
New Heat & Cooling system

+18

10 neighbors recently requested a quote
Avatar for J & E Heating and Cooling, LLC
J & E Heating and Cooling, LLC
5.0(
2
)

Serving Johnston City, IL and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Welcome to J&E Heating & Cooling, proudly servicing Metropolis, Illinois and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. Call us today! You will not be disappointed!

Response time20 mins
Recommended by100%of homeowners
Avatar for Holtzclaw Electric
Holtzclaw Electric
4.9(
9
)

Serving Johnston City, IL and surrounding areas

Approved

In business since 2009

Credit card accepted

Offers commercial services

"Brandon is exceptional! He does high quality work and is very thorough. Even did some troubleshooting for another problem we had. He will go the extra mile for you. Great guy and you definitely won t go wrong hiring them"
Response time2 hrs
Recommended by100%of homeowners
Avatar for B & D Construction and Electrical
B & D Construction and Electrical
4.8(
24
)

Serving Johnston City, IL and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"B and D is very professional in all aspects of the work. Always on time, precise in his work, treats the job like he was working on his own home, has a great play list on his radio, and ALWAYS leaves the work site clean and neat. He even used a blower to clean off the front porch every night whether he worked on it or not. I have no reservations in recommending B and D for all aspects of your job. High quality!"
200 amp electrical box
Room Addition
Room Addition
Den addition
Fence Installation

+40

Response time1 day
Recommended by72%of homeowners
Avatar for On The Spot Heating and Air
On The Spot Heating and Air
4.8(
25
)

Serving Johnston City, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Clay did my central heat and air in two houses work was done quickly with a great price but the service and care of this company is what stuck with me not only do I have perfect heat and air but they took the time and CARE. To make it the most energy efficient for me best I could have for more than a reasonable price they don t just provide a service they actually care to give you courtesy of not only doing great work for the service they provide but also make it energy efficient most people show up and do there jobs Clay actually cares about his customers ;don t find that often ! Gives you several wonderful warranty options I am more than satisfied 10 out 5 stars ! They even fixed my sump pump without asking free of charge good people great place go with Clay you will be so glad you did !!!"
owners office system
owner
Mosby
Ductwork
more ductwork

+3

Response time10 hrs
Recommended by95%of homeowners
Avatar for Rardin Plumbing Heating & A/C
Rardin Plumbing Heating & A/C
4.6(
11
)

Serving Johnston City, IL and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"They are excellent. I am a truck driver and not home very much. I needed my pipes winterized so they wouldn't freeze. The antifreeze is non-toxic. They drained my hot water heaters, put the antifreeze in. He turned off the water and made sure that it was winterized. I could turn the heat off. I thought it was high until, I realized they used two cases of antifreeze, and it is expensive. They were professional, courteous, and no issues. The price was good. I have no complaints with anything they did. I had to make an appointment, because they are busy. It took a while for them to come out on time and they showed up on time. Everything was good. They provided a good quality service at a reasonable price."
Recommended by100%of homeowners
Showing 1-10 of 50

FAQs for furnace / forced air heating system install or replace projects in Johnston City, IL

Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.

Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.

With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.

The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.

Consulting with an HVAC professional can help you determine the exact size that's right for your home.

An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.

An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.

The Johnston City, IL homeowners’ guide to furnace / forced air heating system installs or replaces

From average costs to expert advice, get all the answers you need to get your job done.